Synonyms | Related Words | AntonymsNaja naja : of tropical Africa and Asiagenus Naja : cobrasNaja haje : cobra used by the Pharaohs as a symbol of their power over life and deathNaja nigricollis : aggressive cobra widely distributed in Africa; rarely bites but spits venom that may cause blindnessNaja hannah : large cobra of southeastern Asia and the East Indies; the largest venomous snake; sometimes placed in genus Naja